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Human Developmental Biology
In this book, early human development is covered from the formation of eggs and sperm through fertilization. It then progresses to the events that lead to the formation of tissues and organs in the embryo and fetus. The book is designed to give the reader an in-depth understanding of how development progresses by focusing on the central issues involved in the differentiation and morphogenesis of cells, tissues and organs. In addition to the fundamental topics of developmental biology, current issues such as artificial reproductive technologies are discussed. Developmental problems are also covered including Down syndrome, immotile cilia syndrome, spina bifida, fetal alcohol syndrome and the ...
Introduction to the Human Cell
In this book, we look at the fundamental biology of the human cell from the outside in. While genes and mutations define our cells and how they function, this volume focuses on the biology of the cell rather than on the nuts and bolts of molecular biology. As a result, the book focuses primarily on protein function in normal and diseased states. The volume reveals how cells are constructed and how they are organized so they work effectively. In each case this understanding is related back to what is known about how mutations and foreign agents lead to many common diseases and ailments. The goal is to develop a holistic view of the normal human cell to set the stage for an understanding of it...
Focus on Cellular Signalling Research
Cell signalling is the communication inside a cell or with its environment. It plays an important role in cellular growth, survival and apoptosis. For instance, the growth of a cell requires production of certain proteins. The genes that encode these proteins are located in DNA inside the nucleus while the initial signal for cellular growth may come from outside the cell. To induce the expression of these genes, the external signal must pass through specific pathways to reach these genes in DNA. The signalling pathway involves several proteins. If any one of them becomes abnormal or non-functional, the cellular process would be altered, which may cause disease. Therefore, knowing the detailed pathway is very important in understanding the pathogenesis of diseases.
National Library of Medicine Current Catalog
First multi-year cumulation covers six years: 1965-70.
Alzheimer's Disease Research Trends
Dementia is a brain disorder that seriously affects a person's ability to carry out daily activities. The most common form of dementia among older people is Alzheimer's disease (AD), which involves the parts of the brain that control thought, memory, and language. Age is the most important known risk factor for AD. The number of people with the disease doubles every 5 years beyond age 65. AD is a slow disease, starting with mild memory problems and ending with severe brain damage. The course the disease takes and how fast changes occur vary from person to person. On average, AD patients live from 8 to 10 years after they are diagnosed, though the disease can last for as many as 20 years. Cur...
The Sex Imperative
"The sex imperative - the irresistible impulse to engage in sexual relations - has enabled animals to share their genes and evolve. Maxwell traces the progress of sex from the simple sharing of genes between cells to the elaborate courtship rituals that developed so sperm could merge with egg. In the effort to join sperm and egg, species have developed some astounding and unusual sexual adaptations. As Maxwell vividly describes the sex lives of various creatures, he attests to the resiliency and amazing adaptability of life to its everchanging environment. By focusing on the diversity of animal sexual relationships, Maxwell enables us to question the very basis of sexuality: What is sex? Why...
Succeeding from the Margins of Canadian Society
It is possible to overcome barriers to minority success in Canada. The stance of this book is that new immigrants, refugees and international students do not have to settle for underachievement despite the cultural and structural disadvantages they face in Canada. The fact is, the unequal social structure of Canada has some cracks, and many minorities have used strategic resources to open up these cracks and achieved tremendous upward social mobility in Canadian society from the margins. These documented minority successes in Canada in the face of systemic marginalization provide lessons and hope for new immigrants, refugees and international students. The economic, political, social and cul...
The Dictyostelids
Kenneth Raper tells how dictyostelids are isolated, cultivated, and conserved in the laboratory; how myxamoebae aggregate to form multicellular pseudoplasmodia; how fructifications arise by transformation of amoeboid cells into stalk cells and spores; and how similar cells can, under certain conditions, enter a sexual phase. For each known dictyostelid Professor Raper includes a complete description and photographic illustrations; one new species is described. Originally published in 1984. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Light Emission By Plants and Bacteria
Light Emission by Plants and Bacteria deals mainly with light coming from plants and bacteria as a result of various different reactions. This book emphasizes the light emission from photosynthetic organisms. The major aim of this book is to give insight on light emission studies in plant and bacteria in terms of its physiological, biophysical, and biochemical relevance. The book is divided into six parts. Part I serves as an introduction and at the same time a historical review and development of different concepts of the emission phenomena. Part II tackles the relationship of light emission to the various photosynthetic reactions. Part III discusses the concept of bioluminescence, with a f...
